Access 5zvezd.. Жилой комплекс «Пять звезд - Accessify

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Report Summary

42
Performance

Renders faster than 61% of other websites
71
Accessibility

Visual factors better than that of 36% of websites
75
Best Practices

More advanced features available than in 35% of websites
85
SEO

Google-friendlier than 55% of websites

5zvezd.spb.ru Жилой комплекс «Пять звезд» - квартиры бизнес-класса купить в Санкт-Петербурге

Page Load Speed

3.5 sec in total

First Response

626 ms

Resources Loaded

2.7 sec

Page Rendered

182 ms

About Website

Visit 5zvezd.spb.ru now to see the best up-to-date 5 Zvezd Spb content for Russia and also check out these interesting facts you probably never knew about 5zvezd.spb.ru

Жилой комплекс «Пять звезд» - официальный сайт. Продажа квартир бизнес класса в Санкт-Петербурге по цене от застройщика УК «Теорема» в доме у парка и набережной реки Невы.

Visit 5zvezd.spb.ru

Key Findings

We analyzed 5zvezd.spb.ru page load time and found that the first response time was 626 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

5zvezd.spb.ru performance score

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.271

45/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

5zvezd.spb.ru

626 ms

app.css

114 ms

slicknav.css

224 ms

jquery.min.js

18 ms

require.min.js

333 ms

View All Requests

Our browser made a total of 40 requests to load all elements on the main page. We found that 53% of them (21 requests) were addressed to the original 5zvezd.spb.ru, 8% (3 requests) were made to Yastatic.net and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (747 ms) relates to the external source Yatr.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.3 kB (11%)

Content Size

1.1 MB

After Optimization

1.0 MB

HTML
Images
JavaScript
CSS

In fact, the total size of 5zvezd.spb.ru main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 850.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 52.7 kB

Original 65.8 kB
After minification 56.0 kB
After compression 13.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 9.8 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 52.7 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 4.9 kB

Original 850.5 kB
After minification 845.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. 5 Zvezd Spb images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 59.8 kB

Original 186.0 kB
After minification 185.8 kB
After compression 126.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 59.8 kB or 32% of the original size.

CSS Optimization

-22%

Potential reduce by 4.9 kB

Original 22.4 kB
After minification 22.4 kB
After compression 17.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 5zvezd.spb.ru needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

After Optimization

AJAX
Images
JavaScript
CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 5 Zvezd Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

5zvezd.spb.ru

626 ms

app.css

114 ms

slicknav.css

224 ms

jquery.min.js

18 ms

require.min.js

333 ms

seohide.js

356 ms

share.js

428 ms

js

63 ms

10786

667 ms

ba.js

292 ms

fbevents.js

24 ms

config.js

146 ms

logo.png

160 ms

flag.png

159 ms

glavnovember1.jpg

576 ms

pl22.png

205 ms

mapfull.jpg

591 ms

zoom-icon.png

258 ms

vk.png

316 ms

CRC55.woff

729 ms

CRC65.woff

721 ms

hit

542 ms

analytics.js

50 ms

rtrg

515 ms

watch.js

1 ms

5zvezd-spb-ru

39 ms

frame

747 ms

b-share-icon.png

122 ms

watch.js

17 ms

3rednew.jpg

616 ms

main2.jpg

627 ms

b-share-popup_down__tail.png

195 ms

collect

19 ms

collect

4 ms

app.js

529 ms

bx_stat

187 ms

hit

135 ms

jquery.min.js

118 ms

jquery.mask.min.js

117 ms

jquery.history.js

114 ms

Accessibility Review

5zvezd.spb.ru accessibility score

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

5zvezd.spb.ru best practices score

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

5zvezd.spb.ru SEO score

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 5zvezd.spb.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 5zvezd.spb.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

5zvezd.spb.ru

Open Graph description is not detected on the main page of 5 Zvezd Spb. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Từ khóa » Http://5zvezd.biz